1610s, "pertaining to foresifght" (implied in providentially); 1640s as "pertaining to divine providence," from Latin providentia (see providence) + -al (1). Meaning "by divine interposition" is recorded from 1719.
a providential recovery
a providential visitation
providential care
proverbial
provide
provided
providence
provident
providential
provider
province
provincial
provincialism
provinciality